• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

DC Generators

DC Generators
In case of dc machines, mechanical losses are primary function of

Voltage
Speed
None of the listed here
Current

ANSWER DOWNLOAD EXAMIANS APP

DC Generators
Permeance is the reciprocal of

Flux density
Reluctance
Resistance
Ampere turns

ANSWER DOWNLOAD EXAMIANS APP

DC Generators
The coupling field between electrical and mechanical systems of a dc machine is ______

Magnetic field
None of the listed here
Both electrical and magnetic fields
Electric field

ANSWER DOWNLOAD EXAMIANS APP

DC Generators
A separately excited generator as compared to a self-excited generator

Has all above features
Is amenable to better voltage control
Is more stable
Has exciting current independent of load current

ANSWER DOWNLOAD EXAMIANS APP

DC Generators
Open circuited armature coil of a D.C. machine is

Both of the listed here
None of these
Identified by the scarring of the commutator segment to which open circuited coil is connected
Indicated by a spark completely around the commutator

ANSWER DOWNLOAD EXAMIANS APP

DC Generators
In a D.C. machine stray loss is the sum of

Armature copper loss and iron loss
Shunt field copper loss and mechanical loss
Iron loss and mechanical loss
Total copper loss and mechanical loss

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON DC Generators

DOWNLOAD APP

  • APPLE
    from app store
  • ANDROID
    from play store

SEARCH

LOGIN HERE


  • GOOGLE

FIND US

  • 1.70K
    FOLLOW US
  • EXAMIANSSTUDY FOR YOUR DREAMS.
  • SUPPORT :SUPPORT EMAIL ACCOUNT : examians@yahoo.com

OTHER WEBSITES

  • GUJARATI MCQ
  • ACCOUNTIANS

QUICK LINKS

  • HOME
  • QUIZ
  • PRIVACY POLICY
  • DISCLAIMER
  • TERMS & CONDITIONS
  • CONTACT US
↑